Winter Break – No School Calendar When: December 24, 2018 – January 1, 2019 all-day America/Phoenix Timezone 2018-12-24T00:00:00-07:00 2019-01-02T00:00:00-07:00 Winter Break – No School Leave a Reply Cancel replyCommentEnter your name or username to comment Enter your email address to comment Enter your website URL (optional)